#ifndef ABOUT_H
#define ABOUT_H

#include <QWidget>
#include "ettadatastruct.h"
#include "blldataflow.h"

namespace Ui {
class About;
}

class PdfLoader;
class About : public QWidget
{
    Q_OBJECT

public:
    explicit About(QWidget *parent = nullptr);
    ~About();

private slots:
    void changeAboutPageIndexSlot(int index);

    void on_btnLocalInfo_clicked();
    void on_btnManual_clicked();
    void on_btnTechnique_clicked();
    void on_btnWebsite_clicked();
    void on_btnTips_clicked();

    void retranslateUiSlot();

private:
    void initIntroductionWidget();
    void initManualWidget();
    void initWidget();

private:
    Ui::About *ui;
    BllDataFlow * bdf;
    PdfLoader *pdfMgr;
};

#endif // ABOUT_H
